Finding the Fourth Proportional to 89,147.92, 133,730.76 and 33,003.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,147.92 : 133,730.76 = 33,003.04 : x
2. Step 2: Convert to fraction form
   89,147.92/133,730.76 = 33,003.04/x
3. Step 3: Cross multiply
   89,147.92x = 133,730.76 × 33,003.04
4. Step 4: Simplify right side
   89,147.92x = 4,413,521,621.51
5. Step 5: Solve for x
   x = 4,413,521,621.51/89,147.92
6. Step 6: Final answer
   x = 49,507.85